The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2018
Filed:
May. 27, 2016
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Abstract
A switch cell structure includes a switch cell of a first type, which includes a master switch cell and a plurality of slave switch cells. The master switch cell includes a buffer having an input and an output and a transistor having a gate coupled to the output of the buffer. The slave switch cell includes a respective signal line having an input and output and a transistor having a gate coupled to the signal line, the signal lines of the slave switch cells are coupled to one another, with the output of one coupled to the input of another of the signal lines. The output of the buffer of the master switch cell is coupled to an input of one of the signal lines of slave switch cells to drive the plurality of slave switch cells.